KVM: s390: Introduce new structures

[karo-tx-linux.git] / arch / s390 / kvm / kvm-s390.h

diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h
index 1e70e00d3c5ecd4b97df9faa2d7d8b98fabecb58..df1abada1f36dfc3579ab6ff2ef45c7db828490b 100644 (file)
--- a/arch/s390/kvm/kvm-s390.h
+++ b/arch/s390/kvm/kvm-s390.h
@@ -340,4 +340,11 @@ void kvm_s390_clear_bp_data(struct kvm_vcpu *vcpu);
 void kvm_s390_prepare_debug_exit(struct kvm_vcpu *vcpu);
 void kvm_s390_handle_per_event(struct kvm_vcpu *vcpu);
 
+/* support for Basic/Extended SCA handling */
+static inline union ipte_control *kvm_s390_get_ipte_control(struct kvm *kvm)
+{
+       struct bsca_block *sca = kvm->arch.sca; /* SCA version doesn't matter */
+
+       return &sca->ipte_control;
+}
 #endif